../ themis_a_ephemeris_20260422.txt 03-May-2026 02:00 111366 themis_b_ephemeris_20260422.txt 03-May-2026 02:00 83002 themis_c_ephemeris_20260422.txt 03-May-2026 02:00 83031 themis_d_ephemeris_20260422.txt 03-May-2026 02:00 110354 themis_e_ephemeris_20260422.txt 03-May-2026 02:00 110457